MPEC 2001-O05 : 2001 KZ66
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M.P.E.C. 2001-O05 Issued 2001 July 18, 22:06 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 KZ66
Revision to MPEC 2001-K51
Observations:
K01K66Z 1 1979 12 28.66363 08 19 03.39 -20 48 54.7 260
K01K66Z 1 1979 12 28.70530 08 18 58.40 -20 49 06.7 260
K01K66Z C2001 04 18.46189 13 56 15.75 -17 39 45.0 608
K01K66Z C2001 04 18.47249 13 56 14.74 -17 39 32.3 18.3 V 608
K01K66Z C2001 04 18.48299 13 56 13.72 -17 39 20.8 608
K01K66Z C2001 04 27.36372 13 42 09.14 -14 47 19.2 608
K01K66Z C2001 04 27.37500 13 42 08.00 -14 47 05.0 18.6 V 608
K01K66Z C2001 04 27.38525 13 42 06.98 -14 46 52.3 608
Observer details:
260 Siding Spring-DSS. Trail located and measured by DANEOPS (A. Gnadig).
1.2-m Schmidt.
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. Images located and measured
by DANEOPS (A. Gnadig). 1.2-m reflector + CCD.
Orbital elements:
2001 KZ66
Id. DANEOPS (1979 observations)
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Williams
M 234.35943 (2000.0) P Q
n 0.53228644 Peri. 140.11295 +0.98280611 +0.02671039
a 1.5078997 Node 219.53411 -0.05977352 +0.98222340
e 0.4167036 Incl. 16.67958 +0.17469769 +0.18580568
P 1.85 H 17.0 G 0.15 U 4
Residuals in seconds of arc
791228 260 0.4- 0.1+ 010530 658 0.4- 0.3+ 010611 587 (0.8+ 2.6-)
791228 260 0.4+ 0.0 010530 644 0.3+ 1.1- 010611 587 0.5- 0.1-
010418 608 0.6+ 1.0- 010530 644 0.5+ 1.0- 010613 691 0.3+ 0.6-
010418 608 0.9+ 0.2+ 010531 711 1.0+ 0.2+ 010613 691 0.4+ 0.3-
010418 608 0.9+ 0.2+ 010531 711 0.3+ 0.8+ 010613 691 0.4+ 0.5-
010427 608 0.7- 0.1- 010531 290 0.3+ 0.0 010619 493 0.1+ 0.0
010427 608 1.1- 0.3+ 010531 290 0.2+ 0.1- 010619 493 0.0 0.4-
010427 608 1.2- 0.6+ 010531 711 0.1+ 1.4+ 010703 413 0.1- 0.1+
010529 608 0.5+ 0.0 010531 290 0.2- 0.0 010703 413 0.0 0.0
010529 608 0.2- 0.0 010531 413 0.1- 0.4+ 010703 413 0.2- 0.4+
010529 608 0.1+ 0.2+ 010531 413 0.3+ 0.4+ 010704 413 0.0 0.3+
010530 658 1.5- 0.3- 010602 413 0.0 0.3+ 010704 413 0.2- 0.0
010530 658 0.3- 0.2- 010602 413 0.2- 0.7+ 010704 413 0.1- 0.2+
010530 644 0.0 1.1- 010602 413 0.0 0.1-
Ephemeris:
2001 KZ66 a,e,i = 1.51, 0.42, 17 q = 0.8796
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 10 13 18.99 -00 17.9 1.194 1.575 90.5 40.2 20.0
2001 07 20 13 30.74 -00 27.2 1.242 1.518 83.9 41.7 20.0
2001 07 30 13 45.03 -00 54.9 1.282 1.459 78.0 42.9 20.0
2001 08 09 14 01.64 -01 36.8 1.311 1.398 72.7 43.8 20.0
2001 08 19 14 20.45 -02 29.5 1.329 1.336 68.0 44.6 20.0
2001 08 29 14 41.48 -03 30.3 1.335 1.272 63.9 45.5 19.9
2001 09 08 15 04.75 -04 36.2 1.328 1.208 60.4 46.5 19.8
Gareth V. Williams (C) Copyright 2001 MPC M.P.E.C. 2001-O05
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